I used a lot of monospaced type in school, because it was the late 90s and that's what was cool. I wanted to fill a hole I saw in the realm of monospaced type and draw a face that was neither computer- or typewriter-based. The Pennsyvania state license plate ended up being my inspiration. I filled it out into a complete text and display family, using the erratic serifs of the source to even out the texture of the lowercase. Anuthin Wongsunkakon's Keystone State is based on the same source, but leaves more of the quirks intact.
Regular and Bold with Italics, Small Caps, and Italic Small Caps